Implement pen blocks

src/CMakeLists.txt

@@ -1,4 +1,4 @@
-qt_add_library(scratchcpp-render STATIC)
+qt_add_library(scratchcpp-render SHARED)
 
 set_target_properties(scratchcpp-render PROPERTIES AUTOMOC ON)
 
@@ -78,6 +78,11 @@ qt_add_qml_module(scratchcpp-render
     effecttransform.h
 )
 
+target_sources(scratchcpp-render
+  PRIVATE
+    blocks/penblocks.cpp
+	blocks/penblocks.h)
+
 list(APPEND QML_IMPORT_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
 list(REMOVE_DUPLICATES QML_IMPORT_PATH)
 set(QML_IMPORT_PATH ${QML_IMPORT_PATH} CACHE STRING "" FORCE)